1-1/2" DP21 Aluminum Air Operated Double Diaphragm PumpFEATURES AND ADVANTAGES:1."Stall-free" design .2. ...    More ...

1-1/2" DP21 Aluminum Air Operated Double Diaphragm Pump

FEATURES AND ADVANTAGES:
1."Stall-free" design .
2. Pilot air-distribution valve provides an positive,reliable,faster shift signal that avoids stall-out,and provides faster pump trip-over with less pulsation.
3. Self-lubricating,lube-free and maintenance-free air distribution system.
4. The use of dual ceramic dynamic seals for both of major air valve &  pilot air valve.
5. Less Air Consumption.
6. Anti-icing design.
7. Installation Dimensions And Footprint Are Perfectly Compatible With Other Brand.
SPECIFICATIONS:

Air Inlet(female)3/8" BSPT(3/8" NPT Available On Request)
Fluid OutletRp1-1/2(1-1/2" BSP, parallel), 1-1/2 NPT
Fluid InletRp1-1/2(1-1/2" BSP, parallel), 1-1/2 NPT
Maximum Flow Rate91.8GPM(347.5LPM)
Max. Operating Pressure120psi(8.3bar)






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